2.6
Earthquake Details: 25 km from Copiapó, Atacama, Chile
Oct 4, 2026, 18:44:50
A magnitude 2.6 earthquake occurred near 25 km from Copiapó, Atacama, Chile on Oct 4, 2026 at 18:44:50. The seismic event was recorded at a depth of -103.8 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth-103.8 km
Significance0
Latitude-27.1500
Longitude-70.3800
Event IDemsc:20261004_0000297
Magnitude2.6
Updated:Oct 4, 2026, 19:05:14 UTC
External Resources
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Time & depth
- Local time
- Oct 4, 2026, 15:44:50 GMT-3
- UTC
- Oct 4, 2026, 18:44:50 UTC
-103.8 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M4.0Salta, ArgentinaBeforeM3.6Catamarca, ArgentinaBeforeM3.9Salta, ArgentinaBeforeM3.5Coquimbo, ChileBeforeM3.4Salta, ArgentinaBeforeM3.6Antofagasta, ChileBeforeM3.4Antofagasta, ChileAfterM3.7San Juan, ArgentinaAfterM4.2172 km ESE of Antofagasta, ChileAfterM3.5Salta, ArgentinaAfterM4.3Catamarca, ArgentinaAfterM3.5Coquimbo, ChileAfter
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Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Oct 4, 2026, 19:05 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. CC BY 4.0
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.